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IT1271664B - MACHINE WITH PUNCH AND DIE - Google Patents

MACHINE WITH PUNCH AND DIE

Info

Publication number
IT1271664B
IT1271664B ITMI941476A ITMI941476A IT1271664B IT 1271664 B IT1271664 B IT 1271664B IT MI941476 A ITMI941476 A IT MI941476A IT MI941476 A ITMI941476 A IT MI941476A IT 1271664 B IT1271664 B IT 1271664B
Authority
IT
Italy
Prior art keywords
punch
die
machine
Prior art date
Application number
ITMI941476A
Other languages
Italian (it)
Inventor
Toshiki Miyazawa
Masahide Sakaguchi
Original Assignee
Hidaka Seiki Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP5173536A external-priority patent/JP2502918B2/en
Priority claimed from JP5259740A external-priority patent/JP2502923B2/en
Application filed by Hidaka Seiki Kk filed Critical Hidaka Seiki Kk
Publication of ITMI941476A0 publication Critical patent/ITMI941476A0/en
Publication of ITMI941476A1 publication Critical patent/ITMI941476A1/en
Application granted granted Critical
Publication of IT1271664B publication Critical patent/IT1271664B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
ITMI941476A 1993-07-14 1994-07-14 MACHINE WITH PUNCH AND DIE IT1271664B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5173536A JP2502918B2 (en) 1993-07-14 1993-07-14 Mold equipment
JP5259740A JP2502923B2 (en) 1993-10-18 1993-10-18 Mold equipment

Publications (3)

Publication Number Publication Date
ITMI941476A0 ITMI941476A0 (en) 1994-07-14
ITMI941476A1 ITMI941476A1 (en) 1996-01-14
IT1271664B true IT1271664B (en) 1997-06-04

Family

ID=26495477

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941476A IT1271664B (en) 1993-07-14 1994-07-14 MACHINE WITH PUNCH AND DIE

Country Status (3)

Country Link
US (1) US5501092A (en)
CN (1) CN1057030C (en)
IT (1) IT1271664B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP9800170A1 (en) * 1998-01-30 2000-09-28 Zoltán Farkas Method producing socket of hub for wehicles with two wheels, particularly for bicycle
EP1384535A1 (en) * 2002-07-25 2004-01-28 Harald Weigelt Stripper
JP2007175761A (en) * 2005-12-28 2007-07-12 Seiko Epson Corp Shaft hole forming method
HU229897B1 (en) * 2010-03-23 2014-12-29 Adval Tech Holding Ag Process for producing fins for heat exhangers and apparatus for carrying out this process
CN102380556A (en) * 2011-10-23 2012-03-21 芜湖金瑞特汽车零部件有限公司 Stripper plate of stamping die
US20160082555A1 (en) * 2013-05-27 2016-03-24 Mitsubishi Electric Corporation Manufacturing method of heat exchanger and refrigeration cycle apparatus
JP5892150B2 (en) * 2013-12-09 2016-03-23 ダイキン工業株式会社 Heat exchanger finning ironing apparatus, heat exchanger fin manufacturing method, and heat exchanger manufacturing method
JP6352065B2 (en) * 2014-06-13 2018-07-04 日新製鋼株式会社 Molding material manufacturing method
IT201900007443A1 (en) * 2019-05-28 2020-11-28 G E M A C S R L EXTRACTOR FOR UPPER MOLDS, ESPECIALLY FOR FLUID DYNAMIC PRESSES
CN111299448A (en) * 2019-12-17 2020-06-19 南通精丰智能设备有限公司 Closed fin stamping production line
CN112719011B (en) * 2020-12-15 2022-07-29 重庆伟汉汽车部件有限公司 Forming process for positioning and mounting convex hull on electric control booster shell
AT523740B1 (en) * 2021-02-11 2021-11-15 Blum Gmbh Julius Furniture fitting and method for producing furniture fitting
CN113118361B (en) * 2021-04-08 2023-03-28 浙江华远汽车科技股份有限公司 Broaching and stripping die

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378068A (en) * 1942-06-08 1945-06-12 Clarence M Eason Hydraulic stripper for punch presses
DE2027692B2 (en) * 1970-06-05 1974-01-03 F.B. Hatebur Ag, Basel (Schweiz) Cross transport hot drop forging press
JPS5549866Y2 (en) * 1976-01-23 1980-11-20
SU1163941A2 (en) * 1984-01-13 1985-06-30 Предприятие П/Я А-1380 Die for working strip and band material
US4674314A (en) * 1985-02-28 1987-06-23 Mcgregor Jr John C Method and apparatus for single step formation of spherical retainer
SU1407619A1 (en) * 1985-12-26 1988-07-07 Калужский Филиал Мвту Им.Н.Э.Баумана Method of drawing hollow articles from a sheet bar and die for effecting same
EP0307492B1 (en) * 1987-09-15 1992-03-18 Sanshin Industry Co., Ltd. Method and apparatus for manufacturing hollow cylindrical guide roller for magnetic recording tape
US5159826A (en) * 1990-07-19 1992-11-03 Hidaka Seiki Kabushiki Kaisha Die set for manufacturing fins of heat exchangers and a manufacturing device using the same
US5237849A (en) * 1992-02-19 1993-08-24 Hidaka Seiki Kabushiki Kaisha Method of manufacturing fins for heat exchangers

Also Published As

Publication number Publication date
CN1102364A (en) 1995-05-10
ITMI941476A1 (en) 1996-01-14
ITMI941476A0 (en) 1994-07-14
US5501092A (en) 1996-03-26
CN1057030C (en) 2000-10-04

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970630